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All Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Jurnal Pengabdian Masyarakat Indonesia (JPMI)
Rizha Bery Putriani
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science Social Sciences Other

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Edukasi Mitigasi Bencana Banjir Rob di Pesisir Kota Bandar Lampung Muhammad Reza; Suparmono Suparmono; David Julian; Rizha Bery Putriani
JURNAL PENGABDIAN MASYARAKAT INDONESIA Vol. 3 No. 1 (2024): Februari : Jurnal Pengabdian Masyarakat Indonesia (JPMI)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jpmi.v3i1.3467

Abstract

Wilayah pesisir merupakan wilayah yang memiliki kekayaan alam yang berlimpah baik dari sumberdaya alam maupun dari jasa-jasa lingkungan. Sumberdaya alam yang ada di wilayah pesisir yaitu perikanan, pertambangan, jasa ekowisata dan lain-lain. Selain memiliki kekayaan alam yang berlimpah wilayah pesisir ini merupakan wilayah yang rawan bencana alam dibandingkan dengan sungai atau daratan. Mitigasi bencana dibutuhkan pemahaman masyarakat terhadap langkah-langkah apa saja yang perlu dilakukan dalam melaksanakan mitigasi, agar tujuan mitigasi sebagai upaya mengurangi resiko bencana dapat berjalan dengan baik dengan semestinya. Penyampaian materi dilakukan dengan ceramah dan diskusi antara pemateri dan masyarakat yang berlangsung di kantor kelurahan Bumi Waras. Hasil yang diperoleh sebelum dilakukan mitigasi yaitu sekitar 21 responden belum mengetahui dan sekitar 14 sudah mengetahui tentang mitigasi bencana alam di wilayah pesisir. Setelah dilakukan sosialisasi mtiigasi bencana berdasarkan hasil post test diperoleh sekitar 34 responden sudah mengerti mengenai mitigasi bencana alam di wilayah pesisir.
Analysis of Feeding Habits of Silver Barb (Barbonymus gonionotus) in The Waters of Way Sekampung Dam, Pagelaran District, Pringsewu Regency, Lampung Atika Juliarti; Hani Wijayanti Maharani; Rizha Bery Putriani
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 9 No 2 (2025): Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.9.2.111-116

Abstract

The freshwater ecosystem of Way Sekampung Dam in Pagelaran District, Pringsewu Regency, Lampung Province, was selected as the research site due to its fertile environment, rich biodiversity, and high potential for aquatic biota studies. Silver barb (Barbonymus gonionotus), known for their adaptability and herbivorous feeding habits, were the focus of this study, which aimed to investigate their natural food preferences as a basis for sustainable fish resource management. Although primarily herbivorous, silver barb were also known to consume supplementary food such as bran and organic waste. The research was conducted from September to December 2024. Data analysis included the Index of Preponderance (IP), niche breadth, and food overlap. Results showed that silver barb predominantly consumed plant litter and phytoplankton, specifically Gyrosigma fasciola, Rhabdonema arcuatum, Oscillatoria, and Closterium. Food overlap between male and female fish remained low throughout the study, with values of 0.1051 at the beginning and 0.0851 at the end of the sampling period. This indicated differing food preferences between sexes during the transition months. Overall, the findings highlighted how seasonal dynamics and ecological variability influenced the feeding behavior and resource use of silver barb in the Way Sekampung Dam.
Reproductive Biology Study of Silver Barb Barbonymus gonionotus (Bleeker: 1849) in the Waters of Way Sekampung Dam, Pagelaran District, Pringsewu Regency, Lampung Ilham Hadi Prasetyo; Rara Diantari; Rizha Bery Putriani
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 9 No 2 (2025): Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20244/jppt.9.2.103-110

Abstract

Barbonymus gonionotus silver barb, is one type of consumer fish that has great potential to be developed. Silver barb have an important role in maintained the balance of aquatic ecosystems. In order to maintained the sustainability of silver barb resources in Way Sekampung Dam, it is necessary to analyzed the biological aspects of silver barb. This researched was conducted in September-December 2024 at Way Sekampung Dam, Pagelaran District, Pringsewu Regency, Lampung. The purpose of this study is to analyzed the biological aspects of silver barb reproduction which includes sex ratio, gonad maturity stages (GMS), gonad somatic index (GSI), fecundity, egg diameter and analyzed the type of silver barb spawning. Fish samples were obtained from one of the local fishermen who caught fish using gill nets. The sex ratio of silver barb obtained shows that male silver barb are more than female silver barb, during the study male fish amounted to 250 fish while females amounted to 167 fish. Most of the silver barb obtained are fish that have not matured gonads, namely in phases I to III, GMS IV and V are most commonly found in November and December. Based on the calculation of GSI, the percent value of GSI obtained is 0.035-13.858% for male fish and 0.155-14.269% for female fish. The fecundity of silver barb obtained an average of 47,192 eggs. The diameter of silver barb eggs was calculated and the results ranged from 0.27-0.85 mm. The results of measuring egg diameter also show a graph that has one peak, which means that silver barb in Way Sekampung dam have a total spawner type.
Co-Authors Atika Juliarti David Julian Hani Wijayanti Maharani Ilham Hadi Prasetyo Muhammad Reza Rara Diantari Suparmono Suparmono